niRFSA_CalAdjustDeviceGain
- Updated2024-05-08
- 1 minute(s) read
niRFSA_CalAdjustDeviceGain
ViStatus niRFSA_CalAdjustDeviceGain(ViSession vi, ViConstString channelList, ViReal64 frequency, ViReal64 gain);
Purpose
Records measured gain information that is gathered during the Reference Level Calibration step and IF Attenuation Calibration step.
This function internally queries the attributes you set, and you must commit all attributes appropriate for your device calibration procedure prior to calling this function. Refer to ni.com/manuals for the most recent version of the calibration procedure for your device.
Call this function immediately after a measurement is made and while the device under test (DUT) is still in the same state as it was during the measurement.
Supported Devices: PXIe-5693/5694/5698
Parameters
| Input | ||
| Name | Type | Description |
| vi | ViSession | Identifies your instrument session. vi is obtained from the niRFSA_init or niRFSA_InitWithOptions function. |
| channelList | ViConstString | Identifies which channels to apply settings. Specify 0 as the value of this parameter. |
| frequency | ViReal64 | Specifies the RF frequency, in Hz, of the measurement taken. |
| gain | ViReal64 | Specifies the gain measurement, in dB. |
Return Value
| Name | Type | Description | ||||||||
| status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an NI-RFSA function to determine if an error has occurred. To obtain a text description of the status code and additional information about the error condition, call the niRFSA_GetError function. To clear the error information from NI-RFSA, call the niRFSA_ClearError function. The general meaning of the status code is as follows:
|
||||||||